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Diffstat (limited to 'spec/bundler/runtime/self_management_spec.rb')
-rw-r--r-- | spec/bundler/runtime/self_management_spec.rb | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/spec/bundler/runtime/self_management_spec.rb b/spec/bundler/runtime/self_management_spec.rb new file mode 100644 index 0000000000..d15ca3189e --- /dev/null +++ b/spec/bundler/runtime/self_management_spec.rb @@ -0,0 +1,159 @@ +# frozen_string_literal: true + +RSpec.describe "Self management", rubygems: ">= 3.3.0.dev", realworld: true do + describe "auto switching" do + let(:previous_minor) do + "2.3.0" + end + + let(:current_version) do + "2.4.0" + end + + before do + build_repo2 + + gemfile <<-G + source "#{file_uri_for(gem_repo2)}" + + gem "rack" + G + end + + it "installs locked version when using system path and uses it" do + lockfile_bundled_with(previous_minor) + + bundle "config set --local path.system true" + bundle "install", artifice: "vcr" + expect(out).to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{previous_minor}. Installing Bundler #{previous_minor} and restarting using that version.") + + # It uninstalls the older system bundler + bundle "clean --force", artifice: nil + expect(out).to eq("Removing bundler (#{Bundler::VERSION})") + + # App now uses locked version + bundle "-v", artifice: nil + expect(out).to end_with(previous_minor[0] == "2" ? "Bundler version #{previous_minor}" : previous_minor) + + # Subsequent installs use the locked version without reinstalling + bundle "install --verbose", artifice: nil + expect(out).to include("Using bundler #{previous_minor}") + expect(out).not_to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{previous_minor}. Installing Bundler #{previous_minor} and restarting using that version.") + end + + it "installs locked version when using local path and uses it" do + lockfile_bundled_with(previous_minor) + + bundle "config set --local path vendor/bundle" + bundle "install", artifice: "vcr" + expect(out).to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{previous_minor}. Installing Bundler #{previous_minor} and restarting using that version.") + expect(vendored_gems("gems/bundler-#{previous_minor}")).to exist + + # It does not uninstall the locked bundler + bundle "clean" + expect(out).to be_empty + + # App now uses locked version + bundle "-v" + expect(out).to end_with(previous_minor[0] == "2" ? "Bundler version #{previous_minor}" : previous_minor) + + # Subsequent installs use the locked version without reinstalling + bundle "install --verbose" + expect(out).to include("Using bundler #{previous_minor}") + expect(out).not_to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{previous_minor}. Installing Bundler #{previous_minor} and restarting using that version.") + end + + it "installs locked version when using deployment option and uses it" do + lockfile_bundled_with(previous_minor) + + bundle "config set --local deployment true" + bundle "install", artifice: "vcr" + expect(out).to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{previous_minor}. Installing Bundler #{previous_minor} and restarting using that version.") + expect(vendored_gems("gems/bundler-#{previous_minor}")).to exist + + # It does not uninstall the locked bundler + bundle "clean" + expect(out).to be_empty + + # App now uses locked version + bundle "-v" + expect(out).to end_with(previous_minor[0] == "2" ? "Bundler version #{previous_minor}" : previous_minor) + + # Subsequent installs use the locked version without reinstalling + bundle "install --verbose" + expect(out).to include("Using bundler #{previous_minor}") + expect(out).not_to include("Bundler #{Bundler::VERSION} is running, but your lockfile was generated with #{previous_minor}. Installing Bundler #{previous_minor} and restarting using that version.") + end + + it "does not try to install a development version" do + lockfile_bundled_with("#{previous_minor}.dev") + + bundle "install --verbose" + expect(out).not_to match(/restarting using that version/) + + bundle "-v" + expect(out).to eq(Bundler::VERSION[0] == "2" ? "Bundler version #{Bundler::VERSION}" : Bundler::VERSION) + end + + it "shows a discrete message if locked bundler does not exist" do + missing_minor = "#{Bundler::VERSION[0]}.999.999" + + lockfile_bundled_with(missing_minor) + + bundle "install", artifice: "vcr" + expect(err).to eq("Your lockfile is locked to a version of bundler (#{missing_minor}) that doesn't exist at https://rubygems.org/. Going on using #{Bundler::VERSION}") + + bundle "-v" + expect(out).to eq(Bundler::VERSION[0] == "2" ? "Bundler version #{Bundler::VERSION}" : Bundler::VERSION) + end + + it "installs BUNDLE_VERSION version when using bundle config version x.y.z" do + lockfile_bundled_with(current_version) + + bundle "config set --local version #{previous_minor}" + bundle "install", artifice: "vcr" + expect(out).to include("Bundler #{Bundler::VERSION} is running, but your configuration was #{previous_minor}. Installing Bundler #{previous_minor} and restarting using that version.") + + bundle "-v" + expect(out).to eq(previous_minor[0] == "2" ? "Bundler version #{previous_minor}" : previous_minor) + end + + it "does not try to install when using bundle config version global" do + lockfile_bundled_with(previous_minor) + + bundle "config set version system" + bundle "install", artifice: "vcr" + expect(out).not_to match(/restarting using that version/) + + bundle "-v" + expect(out).to eq(Bundler::VERSION[0] == "2" ? "Bundler version #{Bundler::VERSION}" : Bundler::VERSION) + end + + it "ignores malformed lockfile version" do + lockfile_bundled_with("2.3.") + + bundle "install --verbose" + expect(out).to include("Using bundler #{Bundler::VERSION}") + end + + private + + def lockfile_bundled_with(version) + lockfile <<~L + GEM + remote: #{file_uri_for(gem_repo2)}/ + specs: + rack (1.0.0) + + PLATFORMS + #{lockfile_platforms} + + DEPENDENCIES + rack + + BUNDLED WITH + #{version} + L + end + end +end |